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NASDAQ: CMPX
Compass Therapeutics Inc Stock Ownership - Who owns Compass Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Compass Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2026-02-0836,687$6.52
$239.20kSell
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2026-01-0946,777$5.35
$250.26kSell
Thomas J. SchuetzCEO2026-01-02250,000$5.17
$1.29MBuy
Barry ShinCFO2026-01-02125,000$5.17
$646.25kBuy
Neil LernerChief Accounting Officer2026-01-0262,500$5.17
$323.13kBuy
Jonathan AndermanGeneral Counsel2026-01-02150,000$5.17
$775.50kBuy
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2025-11-1644,025$4.83
$212.64kSell
Thomas J. SchuetzCHIEF EXECUTIVE OFFICER2025-05-2710,000$2.11
$21.10kBuy

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Net Insider Buy/Sell (L12M) Ownership

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CMPX Shareholders

What type of owners hold Compass Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Tang Capital Management LLC9.32%16,790,809$86.81MInstitution
Orbimed Advisors LLC8.45%15,219,994$78.69MInstitution
Orbimed Advisors LLC8.45%15,219,994$78.69MInsider
Carl L. Gordon8.45%15,219,994$78.69MInsider
Suvretta Capital Management LLC7.88%14,182,379$73.32MInstitution
Vivo Capital LLC5.30%9,545,466$49.35MInstitution
Blackrock Inc5.21%9,388,624$48.54MInstitution
Vanguard Group Inc4.47%8,048,374$41.61MInstitution
Enavate Sciences GP LLC4.32%7,788,150$40.26MInstitution
Bvf Inc4.31%7,764,842$40.14MInstitution

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CMPX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CMPX79.91%20.09%Net BuyingNet Selling
ANNX82.99%17.01%Net BuyingNet Selling
EVMN56.26%43.74%Net BuyingNet Buying
XNCR71.97%28.03%Net SellingNet Selling
JANX62.03%37.97%Net Selling
View Top Biotech Stocks

Compass Therapeutics Stock Ownership FAQ

Who owns Compass Therapeutics?

Compass Therapeutics (NASDAQ: CMPX) is owned by 91.12% institutional shareholders, 22.90% Compass Therapeutics insiders, and 0.00% retail investors. Orbimed Advisors LLC is the largest individual Compass Therapeutics shareholder, owning 15.22M shares representing 8.45% of the company. Orbimed Advisors LLC's Compass Therapeutics shares are currently valued at $78.69M.

If you're new to stock investing, here's how to buy Compass Therapeutics stock.
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